| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.50 | 6.749% | $27.221 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $198.61 | 4.540% | $207.6269 | $207.63 | $207.65 | $207.60 |
| Purchase #3 | $160.69 | 11.544% | $179.2401 | $179.24 | $179.25 | $179.20 |
| Purchase #4 | $166.91 | 11.600% | $186.2716 | $186.27 | $186.25 | $186.30 |
| Purchase #5 | $81.71 | 4.293% | $85.2178 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $120.80 | 11.110% | $134.2209 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $91.58 | 9.648% | $100.4156 | $100.42 | $100.40 | $100.40 |
| 7 purchase totals = | $845.80 | $920.2139 | $920.22 | $920.15 | $920.10 | |